baber/WOPTO huggingface dataset:
Patent EP-0493880-A2 (EP)
Inventor: KOBAYASHI HIROSHI
IPC: G11B15/60
Filed: 1991-11-18
Abstract: In a tape transport portion of a tape recording and reproducing apparatus, the height of a tape is regulated without applying an excessive force to the tape. In a tape guide roller having a roller (9) which is brought in rotatable contact with tape (2) and a flange (10) which regulates the height of the tape (2), the flange (10) has a tapered surface (15) opposing the inner surface of the tape (2) and a force for regulating the height of the tape (2) is generated by the cooperation of both a tape regulating end face (13) of the flange (10) and the tapered surface (15). Since the tape height regulating force is generated by two different parts, i.e., the tape regulating end face (13) of the flange (10) and the tapered surface (15), the tape (2) can be prevented from being buckled by a force applied thereto from a tape regulating end face of a flange unlike the prior art. Thus, the tape guide roller of the invention becomes resistant to tape damage.
Patent EP-0490509-A2 (EP)
Inventor: STRAWCZYNSKI LEO
IPC: H04W36/30
Filed: 1991-11-22
Abstract: The intra-cell call hand-over technique of this invention is characterized by the use of channel information from both base station (24a) and subscriber terminal (22) in determining a standby radio traffic channel upon which to hand over a call. Communication between the base station and subscriber terminal is carried out on an inband or associated signalling channel for the selection of the standby traffic channel. The standby radio channel is the channel, which, of a set of channels under consideration by the subscriber terminal, contains the least amount of interference as measured at the subscriber terminal. The set of channels under consideration by the subscriber terminal is a subset of the entire set of channels allocated to the service. This subset is comprised of those channels having little interference as measured by the base station. The call hand-over technique thereby assures that calls proceed on channels containing little interference from the viewpoints of both base station and subscriber terminal.
Patent EP-0452247-A2 (EP)
Inventor: HANSEN JAN UWE
IPC: B26D1/00
Filed: 1991-04-09
Abstract: By means of a cutting machine according to the invention, the cutting of blocks of foam rubber can be effected in a more precise, less energy-demanding and at the same time less space-demanding manner compared to the known machines. 
     This is achieved by means of a cutting arrangement which is supported by means of rocker arms (6), so that the cutting arrangement is balanced in the support, whereby only a small amount of energy is required to tilt the cutting arrangement and herewith the cutting blade (2) up and down during the cutting operation. 
     The guide rails (4) for the control of the cutting blade (2) can be adjusted in such a manner that the cutting plane (9) of the machine can be inclined for diagonal cutting.
Patent EP-0499953-A2 (EP)
Title: Automatische Kontrast- und Helligkeitsregelung für in Flugzeuge integrierte Wärmebildgeräte
Inventor: WITTRIN GERD
IPC: H04N5/235
Filed: 1992-02-12
Abstract: Es wird eine automatische Kontrast- und Helligkeitsregelung für Wärmebildgeräte in Flugzeugen angegeben, die für die Istwertbildung einen den Flug- und Geländebedingungen angepaßten Ausschnitt aus dem Wärmebild verwendet, dessen Lage in Abhängigkeit des Bildinhaltes verschoben wird. <IMAGE>
Patent EP-0504645-A2 (EP)
Inventor: HOSANG MARKUS
IPC: A61K31/70
Filed: 1992-03-02
Abstract: The use compounds of the formula <IMAGE> in which R is hydrogen or a radical -SO3M; M is a cation; R' and R'' are hydrogen or an  alpha -glycosidically linked sulphated mono- or disaccharide residue; and where on average at least one -SO3M group is present per monosaccharide unit, for the preparation of pharmaceutical products for the prevention and/or treatment of arteriosclerotic diseases and for preventing restenosis after vascular surgery and after organ transplants.
Patent EP-0510622-A2 (EP)
Inventor: DOVE ALLEN D
IPC: B60N2/07
Filed: 1992-04-23
Abstract: A track assembly (10) of a vehicle seat adjuster includes an upper track (11) secured to the seat and adjustable back and forth along a lower track (15) which is anchored to the vehicle floor pan. Friction between the tracks is reduced by load-bearing rollers (63) located between the tracks at the center thereof and by spherical balls (67) located between the tracks along the sides thereof. The rollers (63) travel independently of the balls (67) to prevent possible binding of the rollers, the balls (67) along each side of the track being held in fixed longitudinally spaced relation by a strip-like retainer. The balls (67) are positioned at the lower corners of the upper track (11) and, if the vehicle is involved in a severe frontal crash, the balls (67) cause portions of the upper track (11) to be forcibly pinched between portions of the lower track (15) so as to effect interlocking of the tracks and thereby reduce the danger of the upper track (11) moving forwardly relative to and separating vertically from the lower track (15) under the influence of seat belt loads imposed on the upper track.
Patent EP-0541961-A2 (EP)
Inventor: DI TEODORO ANTONIO
IPC: E01B7/00
Filed: 1992-10-09
Abstract: The railroad switch structure (1) comprises at least one wide-V rail (2) at a frog which is provided with at least one point (3) and is constituted by means of mutually assembled parts; the wide-V rail (2) has, proximate to the frog, a raised region (4) whose upper surface (5) for the rolling of the railroad wheels (6) is higher than the corresponding upper surface (7) of at least one point (3).
Patent EP-0496590-A2 (EP)
Inventor: SMITH GERALD L
IPC: C08L27/00
Filed: 1992-01-22
Abstract: A monofilament, and a fabric made, at least in part with that monofilament, is formed by a blend of two resins. The first resin is a melt extrudable polymer selected from the group consisting of copolymers of at least two halogenated monomers, for example, vinylidene fluoride and hexafluoropropylene. The second resin is polyphenylene sulfide.
Patent EP-0507638-A2 (EP)
Inventor: ANNO TSUYOSHI
IPC: G01B11/14
Filed: 1992-04-06
Abstract: The angle and the pitch of a plurality of cords embedded in a belt-shaped member (10) having wave-shaped surface unevennesses, extending in a direction substantially perpendicular to the extending direction of the embedded cords, are detected by a method which comprises illuminating the wave-shaped surface unevennesses on a surface of an intermediate portion in the width direction of the belt-shaped member (10) with light irradiating from an obliquely upper position, picking up a brightness image of the surface unevennesses of the intermediate portion, detecting the brightness of each of a plurality of micropixels in an image field, deriving a brightness distribution in the width direction or longitudinal direction of the belt-shaped member, statistically analyzing the brightness distribution from the detected brightness, calculating relative distances between the embedded cords in the width and longitudinal directions, and determining the cord extending angle with respect to the longitudinal direction and the pitch of the embedded cords from calculated results.
Patent EP-0512786-A2 (EP)
Inventor: GRIMES GARY JOE
IPC: H04B7/26
Filed: 1992-05-05
Abstract: A communications switching system (100), such as a PBX, central office switch and the like, responds to an incoming call to a called party by signaling a paging device (e.g. 122-1) as well as some other communications device (e.g. 102-1 or 112-1) having communications capability different from that of the paging device. In the disclosed embodiment, which pertains to a private branch exchange (PBX), this other communications device is one which provides two-way voice communications. Advantageously, the paging device may also be provided with the capability of signalling the communications system that the called party will shortly answer the call via a communications device possessing two-way voice communications. Upon receipt of this pager-transmitted signal, the communications system, if desired, can be provided with the ability to provide an announcement to the calling party of the called party's intent to answer the call. Once the called party reaches any voice communications device connected to the system, the incoming call is redirected to that device upon the called party providing a predetermined identification to the communications system.
Patent EP-0514200-A2 (EP)
Inventor: HASHIMOTO KAZUYA
IPC: H04B1/56
Filed: 1992-05-15
Abstract: A TDMA (Time Division Multiple Access) radio communication apparatus has a receive frequency mixer and a transmit frequency mixer constituted by a single frequency mixer (5). Signal selecting means is connected to each of the input and output of the single frequency mixer for separating a high frequency signal and an intermediate frequency (IF) signal, and may be constituted by switches (11,12; Fig.3) or filters (4,9,14,16; Fig.4) and strip lines (A-D). When a received high frequency signal is fed from a receive high frequency filter (4) to the mixer, the resulting IF signal from the mixer is delivered to a demodulator (7). When an IF signal to be transmitted is fed from a modulator (8) to the mixer, the resulting high frequency signal from the mixer is applied to a transmit high frequency filter (9). The received IF signal and the IF signal to be transmitted are prevented from leaking into the modulator and the demodulator, respectively.
Patent EP-0522774-A2 (EP)
Inventor: FARWELL CHARLES YEOMANS
IPC: H04Q11/04
Filed: 1992-06-30
Abstract: A CDMA cellular radio-telephone system has switching systems (201) synchronized to public telephone network (100) timing signals, and radio telephones (203) and cell base stations (202) synchronized to a different clock. Transmission delays between the cell base stations and the telephone network are variable. Switching systems include digital communications interfaces to the telephone system, whose connections to the telephone system are synchronized to the telephone system, and whose connections to the cells are nominally also synchronized to the telephone system but whose processor operates for each call within predefined windows of phase relationships to the operation of the cell that is handling the call, and occasionally adjusts its phase relationships to the operation of the telephone system to achieve and maintain its operation within the predefined windows. Packet-switched communications between the cells and the switching systems absorb the phase relationship fluctuations and the timing adjustments in inter-packet intervals. Circuit-switched digital communications between the switching systems and the telephone system absorb the timing adjustments by means of vocoder implemented slips --bit insertions or deletions-- in the communications traffic bit stream.
Patent EP-0534805-A2 (EP)
Inventor: CHAE YONG BYOUNG
IPC: F24F1/02
Filed: 1992-09-28
Abstract: An air conditioner comprises a housing having upper and lower intermediate platform members 51,52 which divide the housing into sections, an evaporator 10 arranged in the upper section, a condenser 30 arranged beneath the evaporator 10 in the lower section, a pair of cross fans 40,41 operated by a single fan motor, and screens 100,200 disposed selectively at front or rear faces of the evaporator 10 and the condenser 30. When cooling, the screen 100 for the evaporator 10 is positioned adjacent the rear face of the evaporator and the screen 200 for the condenser is positioned adjacent the front face of the condenser - and when heating, vice versa. When in cooling operation, the condensate of the evaporator 10 drops onto the condenser 30 through drain passages formed in the intermediate platform members 51,52. 
     The air conditioner achieves cooling and heating without changing the cooling and heating cycle. Further, the air conditioner achieves high efficiency during cooling due to the condensate flow down across the condenser.
Patent EP-0569750-A2 (EP)
Inventor: GRANT FREDERIC FRANCIS C O EAS
IPC: G11B15/61
Filed: 1993-04-23
Abstract: A magnetic tape cassette helical scan magnetic tape recorder (100) has a magnetic tape threading and transport apparatus (101), (102) including multi-surface, multi-radius air bearing blocks (17), (18) for transporting magnetic tape (103) in a helical path around a tilted rotary head scanner (15). Vacuum walls (9), (10) located on either side of the rotary head scanner (15) assist in threading the magnetic tape (103) from a magnetic tape cassette (1) around the rotary head scanner (15). The air bearing blocks (17), (18) are moved into position contiguous to the rotary head scanner (15) after the vacuum threading operation is completed. The vacuum walls (9), (10) have longitudinal slots which are substantially coextensive with the extent of the air bearing blocks (17), (18). A vacuum sensor is positioned at the end of the slots away from the rotary head scanner (15) so that the sensor is only actuated when the tape (103) is against the whole length of the wall (9), (10). This prevents damage to the tape (103) when the air bearing blocks (17), (18) are moved behind the threaded tape (103).
Patent EP-0577112-A2 (EP)
Inventor: MAEKAWA TAKASHIGE C O ASAHI GL
IPC: C08F20/28
Filed: 1993-06-30
Abstract: A polyfluorohydrocarbon group-containing acrylate of the formula (1): 
 
 
 
        R f -(CH₂) n -Q-(CH₂) h -φ-[X-φ-] y -(CH₂) m OC(O)CR=CH₂   (1) 
 
 
 
wherein R f  is a polyfluorohydrocarbon group having from 2 to 22 carbon atoms to which fluorine atoms are bonded, wherein some of such carbon atoms may be substituted by ether-type oxygen atoms, 
   φ is a p-phenylene group which may be substituted by one or more halogen atoms selected from fluorine and chlorine, provided that when a plurality of φ are present in one molecule, such a plurality of φ may be the same or different from one another, 
   R is a hydrogen atom, a methyl group, a fluorine atom, a chlorine atom or a bromine atom, 
   Q is an oxygen atom or a sulfur atom, 
   X is a single bond, -CH=CH-, -N=CH-, -CH=N- or -C(O)-, 
   n is an integer of from 1 to 22, 
   h is an integer of from 0 to 22, 
   m is an integer of from 1 to 11, and 
   y is an integer of from 0 to 5.
Patent EP-0592056-A2 (EP)
Inventor: KEMP WILLARD E
IPC: F16K41/04
Filed: 1990-01-10
Abstract: The ball valve has a stem (36) connected to a floating ball valve member (34). A Belleville spring (86) exerts a compressive loading against a packing (82) surrounding the stem (36) and a thrust ring (88) is mounted outwardly of the packing (82) between a stem shoulder (52) and an outer clamping plate (72). An adjusting nut (90) threaded onto the stem provides a predetermined compressive loading on said thrust ring (88) independently of the packing (82).
Patent EP-0576281-A2 (EP)
Inventor: JONES HOWARD CHARLES
IPC: F22D11/02
Filed: 1993-06-24
Abstract: A steam-raising system comprising a boiler (36), a pump (14) connected by a flow passageway (16, 18, 28) to the boiler (36) to pump water thereto, and flow-control means (48, 50, 52, 54) connected to the flow passageway (28) between the pump (14) and the boiler (36) to control the flow of water from the pump (14) to the boiler (36). The flow-control means (48, 50, 52, 54) comprise at least two relief means (48, 52 and 50, 54) in parallel with one another, but with their points of connection (32, 34) to the flow passageway (28) between the pump (14) and the boiler (36) spaced apart in series with one another 
     The invention extends to method of operating a steam-raising system such that the system is controlled to keep its condition close to a minimum of the temperature and/or pressure of output from a boiler (36) of the system expressed as a function of the flowrate of water supplied to the boiler (36).
Patent EP-0638979-A2 (EP)
Inventor: REICHERT PETER DIPL-ING
IPC: H02J9/00
Filed: 1994-06-08
Abstract: A power supply unit having a monitoring circuit for the detection of lengthy power supply failures comprises a power supply transformer (2), a rectifier (1) for generating an unregulated DC voltage, a first integrated circuit (6) for generating and regulating a DC output voltage, and a second integrated circuit (8) for generating a power supply interruption signal when a lengthy power supply failure has been detected due to the monitoring of the unregulated DC voltage by comparison with a reference voltage. In this case, the reference voltage is derived from the DC output voltage. The second integrated circuit (8) is a comparator with hysteresis. The advantages reside in the fact that improved electromagnetic compatibility (EMC) and a more cost-effective construction, because standard components are used, are achieved. <IMAGE>
Patent EP-0651512-A2 (EP)
Inventor: WILHELM WILHELM DR ING
IPC: H03K19/082
Filed: 1994-11-02
Abstract: The inverter stage according to the invention is particularly suitable for forming a ring oscillator, the high output frequency of which can be varied within wide limits. This is made possible by the fact that the load resistor in previously used inverter stages for ring oscillators is replaced by two diodes. As a result, the operating resistance determining the delay time is dependent on the switching current, the voltage gain and the signal deviation of the inverter remaining independent of the switching current. <IMAGE>
Patent EP-0664445-A2 (EP)
Inventor: HEYN KLAUS
IPC: G01N21/53
Filed: 1994-12-06
Abstract: The device consists of at least one transmitter and a receiver in a forward scattering arrangement. The transmitter is connected to drive electronics (13) and the receiver to evaluation electronics. At least one additional receiver is arranged opposite the transmitter. An additional transmitter can also be arranged opposite the first receiver. Receivers in the evaluation device have switchable amplifiers (10,21) with band pass characteristics and both amplifiers can be changed over to scatter measurement. The transmitters have modulation generators (22) with different frequencies and each receiver has an evaluation device for each of the two modulation frequencies.
Patent EP-0614248-A2 (EP)
Inventor: LANE DAVID
IPC: H01R13/658
Filed: 1987-06-11
Abstract: An interface interconnection system for providing an interface to a communications network includes a wall mountable box (2) having cavities (12,14) and with an open front face and at least a partially open rear face. Edge card connectors (150A,150B) interconnectable with shielded or unshielded cable (130,120) are mounted in the wall box adjacent its rear face. A shielded data connector (200) is inserted through the front face of the box and has an edge card mounted thereto which is interconnected with one of the edge card connectors (150B). An unshielded modular jack (390) is also fitted with an edge card which is interconnected with the edge card connector (150A). The data connector and jack (200,390) are disposed adjacent the front face of the box for interconnection with mating shielded and unshielded connectors.
Patent EP-0609054-A2 (EP)
Inventor: MATSUMOTO MITSUJIRO
IPC: H04N5/926
Filed: 1994-01-25
Abstract: A video signal is divided into k video blocks in a time-axis direction, wherein k is an integer not less than 2, finding a block skip interval s which is an integer satisfying an equation s = (pk + 1)/n when p is an integer not less than 1 and n is an integer not less than 2. The k video blocks are interleaved in order of       i = {s(j - 1)} mod k + 1             wherein i is an integer satisfying a relation 1 ≦ i ≦k and representing a block number of the video signal, and j is an integer satisfying a relation 1 ≦ j ≦k and representing an allocation block number on a storage medium (Figs. 2(A) and 2(B)). And, thus interleaved video blocks are allocated on the storage medium (312).
Patent EP-0627643-A2 (EP)
Inventor: ICHIE KOJI C O HAMAMATSU PHOTO
IPC: G02B21/16
Filed: 1994-06-03
Abstract: A laser scanning optical system is so arranged to comprise an optical converting unit (6), an optical scanning unit (12), and an optical converging unit (14). Here, the optical converting unit (6) is composed of two axicon prisms (7a,b) which are arranged such that apexes thereof are opposed forward or backward to each other at a predetermined distance and optical axes thereof are coincident with each other and which are made of respective materials having a same refractive index and shaped with a same apical angle. By this, the laser beam incident into the optical converting unit becomes a cylindrical ray bundle having an annular cross-sectional intensity perpendicular to the optical axis. Therefore, the cylindrical ray bundle is changed in the traveling direction by the optical scanning unit to be scanned and is then converged by the optical converging unit to become a Bessel beam having a high energy utilization factor, a high resolution and a long focal depth.
Patent EP-0641601-A2 (EP)
Inventor: HUDSON JAMES O
IPC: B02C13/04
Filed: 1994-09-02
Abstract: An agricultural hammermill achieves fine grind at practical production rates. Hammer tip speeds of 7620m/min are provided at 1800 rpm by providing hammers (140) of sufficient length to provide a tip path diameter of approximately 1.37m. In order to avoid excessive centrifugal stresses on the hammer rotor and components, hammers are tapered to reduce tip mass. Because of the high tip speeds, fine grind of feed grains is obtained usually with only a single impact of the hammers. Thus, since it is not necessary to retain the grain in the grinding chamber (150) for multiple hammer impacts, a large apertured screen can be used.
Patent EP-0668706-A2 (EP)
Inventor: ALLEGRANZA PATRICK
IPC: H04Q11/04
Filed: 1995-01-19
Abstract: The connector connects terminals (TE) to a U-interface (U-SST) of an ISDN network. It has a processor (MC) and an echo compensation circuit (EC) connected to the interface (U-SST). The echo compensation circuit (EC) is connected to a communication control (ICC) via a first bus system (IOM2) and is connected to at least one interface circuit (LIF1a,LIF2a) compatible with an interface (ab-SST). The interface circuit (LIF1a,LIF2a) has a conductive circuit (SLIC) and a converter circuit (COF1). The first bus system (IOM2) is also connected to an S-interface circuit (SBCX) with an S-interface (S-SST). The processor (MC) has access to the first bus system (IOM2) via a second bus system (PB) and the communication control (ICC) connected to it. The B-channels can be connected to the interface circuit (LIF1a,LIF2a) through the control circuit (ICC). The processor (MC) is adapted to analyse and set the D-channel signalling data for the interface circuit.
Patent EP-0660079-A2 (EP)
Inventor: MARUYAMA TSUGITO
IPC: G01S17/89
Filed: 1991-06-19
Abstract: A three-dimensional measuring apparatus comprises a multi-slit projector (101) for projecting a coded multi-slit light pattern onto an object to be measured and an image recognizing apparatus. The image recognising appartus comprises an image pick up unit (102) for picking up said coded multi-slit light pattern projected on said object, a binarization circuit (103) for binarizing image signals from said image pick up unit (102), an image arithmetic unit (105) for changing, each time said coded multi-slit light pattern is changed, weights assigned to the binarized image signals obtained by said binarization circuit (103), and for summing up the last weighted binarized image signals or the image signals of the last added results read out from an image memory (104), with newly weighted binarized image signals, a coded pattern irradiated point memory (106) for storing a coordinate of a coded pattern irradiated point of said object, said coordinate corresponding to said multi-slit light which is decoded from the final arithmetic results of said image arithmetic unit (105), and a distance calculating unit (107) for calculating a three-dimensional position of said coded pattern irradiated point of said object, based on the coordinates of the coded pattern irradiated points stored in said coded pattern irradiated point memory (106).